public override bool NotifyMouseClick(MouseEventArgs args)
{
if (_toolStep == ToolStep.SetOrigin)
{
_origin = Owner.Value.ConstrainToBounds(Owner.GetMapLocationFromClient(args.Location));
_toolStep = ToolStep.SetDestination;
MessageChanged?.Invoke("Please click anywhere in the map to select the destination of the path.");
return(true);
}
if (_toolStep == ToolStep.SetDestination)
{
var destination = Owner.Value.ConstrainToBounds(Owner.GetMapLocationFromClient(args.Location));
if (destination == _origin)
{
MessageChanged?.Invoke("Path destination cannot be the same as the origin.");
return(false);
}
_destination = destination;
_toolStep = ToolStep.Pathfind;
_computedPath = _pathfinder.Compute(_origin, _destination);
if (_computedPath.IsSuccess)
{
MessageChanged?.Invoke("Path computed successfully.");
}
else
{
MessageChanged?.Invoke("Failed to compute path.");
}
return(true);
}
return(false);
}
protected override void OnToolActivated()
{
_toolStep = ToolStep.SetOrigin;
_computedPath = null;
MessageChanged?.Invoke("Please click anywhere in the map to select the origin of the path.");
}